Just like an actual “Skyscraper,” Demi Lovato must be feeling on top of the world right now — or, at the very least, at the top of the charts. The 18-year-old songbird has hit a towering achievement with her emotional new single, which is receiving positive reviews and rave tweets from her famous peers — everyone from Katy Perry to Pete Wentz to Selena Gomez. Of course, it wasn’t always all sunshine and smiles for the beachwear beauty — the young star opened up to E!’s Ryan Seacrest about her eating disorders, issues with cutting, and more in an interview. Watch it below, then see what some fellow musicians had to tweet about “Skyscraper.”

We really admire this young woman not only for seeking treatment for her troubles, but for now being so candid about it. Certainly not every celebrity is so open about the struggles they’ve faced — many of them are content to sweep them under the rug and pretend like it never happened.

So we’d say the former Disney star is well-deserving of the praise heaped upon her via Twitter since her single dropped yesterday, as collected by MTV:

Megatrons, are you ready for the next serving of Title? According to a new press release, the next single off of Meghan Trainor's #1 debut record will be "Dear Future Husband," due to be released on April 26 in the UK.

On the eve of her album’s American release, we rang up Janet from across the pond to get her thoughts on melancholy music as well as her passion for drag queens and Adventure Time, plus the surprising connection she and Courtney Love share…at least according to Courtney.

Following Fifth Harmony's 2013 'Better Together' EP and its full-throttle, Radio Disney-approved dance pop comes its debut album 'Reflection,' where the 'X Factor' girl group reintroduces itself as a Destiny's Child for the selfie generation.

That mysterious photo of Malia Obama in a Pro Era shirt may have flummoxed the Secret Service, but it's the latest indicator suggesting hip-hop revivalism is for the kids. The obsession with NYC's "Golden Age" of rap is no longer solely the realm of bitter, old hip-hop heads, as young New York MCs like Pro …